// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-map-iterable
description: >
  Throws a TypeError if iterable items are not Objects.
info: |
  Map ( [ iterable ] )

  ...
  9. Repeat
    ...
    d. Let nextItem be IteratorValue(next).
    e. ReturnIfAbrupt(nextItem).
    f. If Type(nextItem) is not Object,
      i. Let error be Completion{[[type]]: throw, [[value]]: a newly created
      TypeError object, [[target]]:empty}.
      ii. Return IteratorClose(iter, error).
features: [Symbol]
---*/

function Test() {
    assert.throws(TypeError, function() {
      new Map([1]);
    });

    assert.throws(TypeError, function() {
      new Map(['']);
    });

    assert.throws(TypeError, function() {
      new Map([true]);
    });

    assert.throws(TypeError, function() {
      new Map([null]);
    });

    assert.throws(TypeError, function() {
      new Map([Symbol('a')]);
    });

    assert.throws(TypeError, function() {
      new Map([undefined]);
    });

    assert.throws(TypeError, function() {
      new Map([
        ['a', 1],
        2
      ]);
    });
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_TEST; i++) {
    Test();
}
